<aside class="main-sidebar">
<!-- sidebar: style can be found in sidebar.less -->
<section class="sidebar">
  <!-- Sidebar user panel -->
  <div class="user-panel">
    <div class="pull-left image">
      <img src="{{$headimg}}" class="img-circle">
    </div>
    <div class="pull-left info">
      <p>{{$username}}</p>
      <i class="fa fa-circle text-success"></i> 在线
    </div>
  </div>
  <!-- sidebar menu: : style can be found in sidebar.less -->
  <ul class="sidebar-menu" data-widget="tree">
    <li class="header">主导航</li>
    {{$sidebar}}
    
  </ul>
</section>
<!-- /.sidebar -->
</aside>